Christ is the head, the foundation, and the hard stone of the Roman Church, which He wedded on His Cross, supporting her with two pillars, Peter and Paul, the one on the right, the other on the left. He confirmed and perfected her foundation, adorned her with rich decorations, and stayed her with His Spirit, who gladley came down on her head, to teach her words of truth – Alleluja! – that she might not err for ever.